[web] Delete comments disabling eslint checks

Summary:
These comments were introduced during development of the feature and should've been deleted.

Depends on D5852

Test Plan: Flow / eslint

Reviewers: kamil, inka, ginsu, przemek, ashoat

Reviewed By: kamil, ashoat

Subscribers: ashoat, atul

Differential Revision: https://phab.comm.dev/D6074